Riskcovery

CVE-2024-46871

drm/amd/display: Correct the defined value for AMDGPU_DMUB_NOTIFICATION_MAX

State
Published
Severity
Not scored
Published
Oct 9, 2024
Updated
May 11, 2026
Reserved
Sep 11, 2024

Read the record on cve.org

Description

In the Linux kernel, the following vulnerability has been resolved:

drm/amd/display: Correct the defined value for AMDGPU_DMUB_NOTIFICATION_MAX

[Why & How] It actually exposes '6' types in enum dmub_notification_type. Not 5. Using smaller number to create array dmub_callback & dmub_thread_offload has potential to access item out of array bound. Fix it.

Scores

The record has no CVSS score.

Weaknesses

The record names no weakness.

Affected Products

ProductVersions
LinuxLinux
  • 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c to before e1896f381d27466c26cb44b4450eae05cd59dfd0Affected
  • 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c to before 9f404b0bc2df3880758fb3c3bc7496f596f347d7Affected
  • 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c to before 800a5ab673c4a61ca220cce177386723d91bdb37Affected
  • 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c to before c592b6355b9b57b8e59fc5978ce1e14f64488a98Affected
  • 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c to before ad28d7c3d989fc5689581664653879d664da76f0Affected
LinuxLinux
  • 4.15Affected
  • before 4.15Not affected
  • 5.15.174 through 5.15.*Not affected
  • 6.1.109 through 6.1.*Not affected
  • 6.6.50 through 6.6.*Not affected
  • 6.10.9 through 6.10.*Not affected
  • 6.11 and laterNot affected

References

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